Alert archive / Nebraska / Mesoscale Discussions in 2006

Mesoscale Discussion 2287

December 20, 200618 counties in Nebraska; Todd County, Tripp County, South Dakota; Goshen County, Laramie County, Platte County, Wyoming

The Storm Prediction Center issued this mesoscale discussion at Dec 20, 2006, 11:49 AM MST for 18 counties in Nebraska; Todd County, Tripp County, South Dakota; Goshen County, Laramie County, Platte County, Wyoming. It was in force for 6 hr.

The area

The outline as issued.

The facts

Issued: Dec 20, 2006, 11:49 AM MST (18:49 UTC)
Expired: Dec 20, 2006, 5:45 PM MST
In force: 6 hr
Issued by: the Storm Prediction Center

All 23 counties

Arthur County, NE, Banner County, NE, Box Butte County, NE, Cherry County, NE, Cheyenne County, NE, Dawes County, NE, Deuel County, NE, Garden County, NE, Grant County, NE, Hooker County, NE, Keya Paha County, NE, Kimball County, NE, McPherson County, NE, Morrill County, NE, Scotts Bluff County, NE, Sheridan County, NE, Sioux County, NE, Thomas County, NE, Todd County, SD, Tripp County, SD, Goshen County, WY, Laramie County, WY, Platte County, WY

The radar

The North Platte radar (KLNX), 113 km from the middle of the area, began a volume at 18:50 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Dec 19, 5:51 PM MST	Mesoscale Discussion	SPC	Arthur, Blaine, Brown, Chase, Custer, Dawson and 17 more	6 hr
Dec 19, 11:01 PM MST	Mesoscale Discussion	SPC	Adams, Antelope, Blaine, Boone, Brown, Buffalo and 37 more	6 hr
Dec 20, 5:09 AM MST	Mesoscale Discussion	SPC	Chase, Cheyenne, Deuel, Dundy, Hayes, Hitchcock and 2 more	4 hr
Dec 20, 5:11 AM MST	Mesoscale Discussion	SPC	Antelope, Blaine, Boone, Brown, Buffalo, Custer and 29 more	4 hr

Nearby

Mesoscale Discussions in Nebraska, 2006 Mesoscale Discussions in Wyoming, 2006 Mesoscale Discussions in South Dakota, 2006 Every mesoscale discussion in 2006

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.